Is there an actually usable RSS feed of the essays on the site? Importing http://www.gwern.net/atom.xml into i.e. The Old Reader gives me a feed of all changes to the site - not really what I want.
Such an RSS feed can only be written in retrospect, after time has passed and I know whether I'm done with an essay or not, so it doesn't exist. http://www.gwern.net/Changelog is probably what you want.
From the looks of the pictures in the article I was certain it was the Switchblade, but now looking back at the old pics on their site, I realized that it's not the same Switchblade I saw months ago. In the article they even named it "Switchblade User Interface". They said from the beginning that the Switchblade was a concept, so I'm just glad they are releasing it earlier than I though.